Synthetic Utility of an Isolable Nucleoside Phosphonium Salt
作者:Suyeal Bae、Mahesh K. Lakshman
DOI:10.1021/ol8006106
日期:2008.6.5
hexafluorophosphate (BOP) yielded the nucleoside C-2 tris(dimethylamino)phosphonium hexafluorophosphate salt as a stable, isolable species. This is in contrast to reactions of inosinenucleosides with BOP, where the in situ formed phosphonium salts undergo subsequent reaction to yield O6-(benzotriazol-1-yl)inosinederivatives. The phosphonium salt obtained from the 2'-deoxyxanthosine derivative can be effectively used